MRS. SYLVIA PADILLA RIVERA LVN
NPI 1598243677
Licensed Practical Nurse in Hayward, CA

NPI Status: Active since August 01, 2018

Contact Information

795 FLETCHER LN
HAYWARD, CA
ZIP 94544
Phone: (510) 247-8300

NPI Profile Information
Primary Taxonomy
Secondary Taxonomies
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Female
Licensed Practical Nurse

About SYLVIA RIVERA

This page provides the complete NPI Profile along with additional information for Sylvia Rivera, a provider established in Hayward, California with a medical specialization in Licensed Practical Nurse. The healthcare provider is registered in the NPI registry with number 1598243677 assigned on August 2018. The practitioner's primary taxonomy code is 164W00000X with license number 692232 (CA). The provider is registered as an individual and her NPI record was last updated 8 years ago.

NPI: 1598243677
Provider Name: MRS. SYLVIA PADILLA RIVERA LVN
Gender: Female
Entity Type: Individual
Location Address: 795 FLETCHER LN HAYWARD, CA 94544
Location Phone: (510) 247-8300
Mailing Address: 795 FLETCHER LN HAYWARD, CA 94544
Mailing Phone: (510) 247-8300
Is Sole Proprietor?: No
Enumeration Date: 08-01-2018
Last Update Date: 08-01-2018
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification: Licensed Practical Nurse
Taxonomy Code: 164W00000X
Type: Nursing Service Providers
License No.: 692232
License State: CA
Taxonomy Description: A licensed practical nurse with post-high school vocational training and practical experience in the provision of nursing care at a level less than that required for certification as a Registered Nurse. Requirements for education, experience, licensure, and job responsibilities vary among the states.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No.	Taxonomy Code	Type	Classification / Specialization	License No. (State)
1	164X00000X	Nursing Service Providers	Licensed Vocational Nurse	692232 (CA)

NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1598243677, we treat the final digit (7) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 7).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 18 → 1 + 8

Pos 4

Unchanged

Pos 5

Doubled → 4

Pos 6

Unchanged

Pos 7

Doubled → 6

Pos 8

Unchanged

Pos 9

Doubled → 14 → 1 + 4

Check

Target digit

Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 9 → 18 → 9 2 → 4 3 → 6 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 5 + 1 + 8 + 8 + 4 + 4 + 6 + 6 + 1 + 4 + 24 = 73

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7

This NPI is valid

The calculated check digit is 7, which matches the last digit of 1598243677.